chore: Improve path quoting

Author: hyperupcall

git-clone.sh

@@ -19,7 +19,7 @@ function clone {
   $GIT clone -q $1 $2
   res=$?
 
-  cd $2
+  cd "$2"
 
   $GIT pull --all
 
@@ -29,4 +29,4 @@ function clone {
 }
 
 echo "cloning repository into ... $2"
-clone $1 $2
+clone $1 "$2"

git-filemerge

@@ -11,16 +11,16 @@ OLD="$1"; shift
 fi
 test $# -gt 0 && test -z "$CACHED" && NEW="$1"
 TMPDIR1=`mktemp -d`
-git archive --format=tar $OLD | (cd $TMPDIR1; tar xf -)
+git archive --format=tar $OLD | (cd "$TMPDIR1"; tar xf -)
 if test -z "$NEW"; then
 TMPDIR2=$(git rev-parse --show-cdup)
 test -z "$cdup" && TMPDIR2=.
 else
 TMPDIR2=`mktemp -d`
-  git archive --format=tar $NEW | (cd $TMPDIR2; tar xf -)
+  git archive --format=tar $NEW | (cd "$TMPDIR2"; tar xf -)
 fi
 
-opendiff $TMPDIR1 $TMPDIR2 | cat
-rm -rf $TMPDIR1
-test ! -z "$NEW" && rm -rf $TMPDIR2
+opendiff "$TMPDIR1" "$TMPDIR2" | cat
+rm -rf "$TMPDIR1"
+test ! -z "$NEW" && rm -rf "$TMPDIR2"
 

git-remote-in-sync.sh

@@ -18,10 +18,10 @@ ret=0
 
 if [ -z "`git branch`" ]
 then
-	if [ $(cd $(git root) && ls -Al | egrep -v "^(.git|total)" | wc -l) -gt 0 ]
+	if [ $(cd "$(git root)" && ls -Al | egrep -v "^(.git|total)" | wc -l) -gt 0 ]
 	then
 		echo "WARN: This repo doesn't contain any branch, but contains a bunch of files!" >&2
-		ls -Alh $(git root)
+		ls -Alh "$(git root)"
 		ret=1
 	else
 		echo "INFO: This repo doesn't contain any branch, and is empty"

git-root

@@ -6,9 +6,9 @@ if [ -n "$1" ]
 then
 	if [ -d "$1" ]
 	then
-		cd $1
+		cd "$1"
 	else
-		cd `dirname $1`
+		cd "`dirname $1`"
 	fi
 fi
 exec git rev-parse --show-toplevel

pre-commit.sh

@@ -12,22 +12,22 @@ MIRROR=$HOME/Products/ledger-pre-commit-mirror
 set -e
 
 # Checkout a copy of the current index into MIRROR
-git checkout-index --prefix=$MIRROR/ -af
+git checkout-index --prefix="$MIRROR/" -af
 
 # Remove files from MIRROR which are no longer present in the index
 git diff-index --cached --name-only --diff-filter=D -z HEAD | \
-    (cd $MIRROR && xargs -0 rm -f --)
+    (cd "$MIRROR" && xargs -0 rm -f --)
 
 # Copy only _changed files_ from MIRROR to TMPDIR, without copying timestamps.
 # This includes copying over new files, and deleting removed ones.  This way,
 # "make check" will only rebuild what is necessary to validate the commit.
-rsync -rlpgoDOc --delete --exclude-from=tools/excludes $MIRROR/ $TMPDIR/
+rsync -rlpgoDOc --delete --exclude-from=tools/excludes "$MIRROR/" "$TMPDIR/"
 
 # Everything else happens in the temporary build tree
-if [ ! -f $TMPDIR/lib/utfcpp/source/utf8.h ]; then
-    rsync -a --delete lib/utfcpp/ $TMPDIR/lib/utfcpp/
+if [ ! -f "$TMPDIR/lib/utfcpp/source/utf8.h" ]; then
+    rsync -a --delete lib/utfcpp/ "$TMPDIR/lib/utfcpp/"
 fi
-cd $TMPDIR
+cd "$TMPDIR"
 
 # Make sure there is a current Makefile.  Regeneration of Makefile happens
 # automatically, but if myacprep or acprep changes, we want to regenerate